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b2441318 | 1 | // SPDX-License-Identifier: GPL-2.0 |
cf9887f1 AD |
2 | #include <linux/fs.h> |
3 | #include <linux/init.h> | |
4 | #include <linux/proc_fs.h> | |
5 | #include <linux/seq_file.h> | |
941baf6f | 6 | #include "internal.h" |
cf9887f1 AD |
7 | |
8 | static int cmdline_proc_show(struct seq_file *m, void *v) | |
9 | { | |
58c501aa AD |
10 | seq_puts(m, saved_command_line); |
11 | seq_putc(m, '\n'); | |
cf9887f1 AD |
12 | return 0; |
13 | } | |
14 | ||
cf9887f1 AD |
15 | static int __init proc_cmdline_init(void) |
16 | { | |
941baf6f AD |
17 | struct proc_dir_entry *pde; |
18 | ||
19 | pde = proc_create_single("cmdline", 0, NULL, cmdline_proc_show); | |
a61c01e8 | 20 | pde_make_permanent(pde); |
941baf6f | 21 | pde->size = saved_command_line_len + 1; |
cf9887f1 AD |
22 | return 0; |
23 | } | |
abaf3787 | 24 | fs_initcall(proc_cmdline_init); |